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China Wholesale Work Functio Manufacturers – LEEM-15 Sound Activated Switch Experiment – Labor

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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Thermal Expansion, Sodium D-Lines, Falling Sphere, We are anticipating to cooperate with you around the basis of mutual added benefits and common development. We are going to never disappoint you.
China Wholesale Work Functio Manufacturers – LEEM-15 Sound Activated Switch Experiment – Labor Detail:

Main technical parameters
1. It can complete the control of the sound activated light on the small bulb, and it will be extinguished after a certain delay;
2. Use a safe and isolated low-voltage DC power supply; use a complete machine with a metal chassis for easy management;
3. Using integrated circuit design, good consistency and high accuracy;
4. Discrete design, independent connection, long service life and low loss;
5. Main components: metal film resistor 22k, metal film resistor 2.2M, metal film resistor 33k, metal film resistor 100k, metal film resistor 1M, metal film resistor 3K, metal film resistor 1K, 8 porcelain Dielectric capacitor 10uF, electrolytic capacitor 100uF, switching diode IN4148, light-emitting diode, photoresistor MG45, transistor S9013, integrated block NAND gate CD4011, electret condenser microphone, etc.;
6. Equipped with high-quality 2mm connecting line.


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China Wholesale Work Functio Manufacturers –  LEEM-15 Sound Activated Switch Experiment – Labor detail pictures

China Wholesale Work Functio Manufacturers –  LEEM-15 Sound Activated Switch Experiment – Labor detail pictures


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We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for China Wholesale Work Functio Manufacturers – LEEM-15 Sound Activated Switch Experiment – Labor , The product will supply to all over the world, such as: Italy, Mombasa, Zurich, With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Delia Pesina from Estonia - 2018.09.23 17:37
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Hilary from United Arab emirates - 2018.10.01 14:14
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